.van-hairline,
.van-hairline--bottom,
.van-hairline--left,
.van-hairline--right,
.van-hairline--surround,
.van-hairline--top,
.van-hairline--top-bottom {
    position: relative;
}
.van-hairline--bottom::after,
.van-hairline--left::after,
.van-hairline--right::after,
.van-hairline--surround::after,
.van-hairline--top-bottom::after,
.van-hairline--top::after,
.van-hairline::after {
    content: ' ';
    position: absolute;
    pointer-events: none;
    box-sizing: border-box;
    -webkit-transform-origin: center;
    transform-origin: center;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    -webkit-transform: scale(0.5);
    transform: scale(0.5);
    border: 0 solid #eee;
}
.van-hairline--top::after {
    border-top-width: 1px;
}
.van-hairline--left::after {
    border-left-width: 1px;
}
.van-hairline--right::after {
    border-right-width: 1px;
}
.van-hairline--bottom::after {
    border-bottom-width: 1px;
}
.van-hairline--top-bottom::after {
    border-width: 1px 0;
}
.van-hairline--surround::after {
    border-width: 1px;
}
